Word Study and English Grammar
by Frederick W. Hamilton
Publisher: Committee on education 1918
Word study and English grammar are important for several reasons. A man's use of words is commonly taken as a measure of his knowledge and even of his intelligence. Carelessness in this regard often causes a man to be held in much less esteem than he really deserves.
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by Katie Davis - Smashwords
This book has tips on how to write and publish a book for kids and advice on writing children's books. It has been compiled and edited by Katie Davis, Director of the Institute for Writers and the associated Institute of Children's Literature.
by Garland Greever, Easley S. Jones - The Century Company
This handbook treats essential matters of grammar, diction, spelling, mechanics; and develops with thoroughness the principles of sentence structure. Larger units of composition it leaves to the texts in formal rhetoric. 
From the table of contents: Introduction; Contents; Invention; Drafting; Revising; Editing; Proofreading; Narrative and Memoir; Creative Writing; Writing about reading; Public Affairs writing; Investigative writing; and more.
by Richard Mitchell - Little, Brown
Author takes examples of bad writing and rips them to shreds. These mistakes are revelations about the mind that wrote them. The examples of bad writing that come from educators are given special attention. Mitchell's first book is also his best.